diff --git a/CHANGELOG.md b/CHANGELOG.md
index 023f11819..cb8274daa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 
 ## v1.13.0
 
+**v1.13.0.20** *(2016-11-05)* - [[Userscript](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.0.20/builds/4chan-X-noupdate.user.js)] [[Chrome extension](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.0.20/builds/4chan-X-noupdate.crx)]
+- Bugfix: Don't add embedding window to error pages.
+- Hide EXIF data in /p/ catalog except on hover.
+
 **v1.13.0.19** *(2016-10-31)* - [[Userscript](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.0.19/builds/4chan-X-noupdate.user.js)] [[Chrome extension](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.0.19/builds/4chan-X-noupdate.crx)]
 - Bring back CSS tweaks for Halloween theme.
 
diff --git a/builds/4chan-X-beta.crx b/builds/4chan-X-beta.crx
index bdf9c34f1..6b2af4bb7 100644
Binary files a/builds/4chan-X-beta.crx and b/builds/4chan-X-beta.crx differ
diff --git a/builds/4chan-X-beta.meta.js b/builds/4chan-X-beta.meta.js
index 9e7e3a3fd..c0057822a 100644
--- a/builds/4chan-X-beta.meta.js
+++ b/builds/4chan-X-beta.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X beta
-// @version      1.13.0.19
+// @version      1.13.0.20
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X-beta.user.js b/builds/4chan-X-beta.user.js
index 28ee13358..08aae1df6 100644
--- a/builds/4chan-X-beta.user.js
+++ b/builds/4chan-X-beta.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X beta
-// @version      1.13.0.19
+// @version      1.13.0.20
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -147,7 +147,7 @@ docSet = function() {
 };
 
 g = {
-  VERSION:   '1.13.0.19',
+  VERSION:   '1.13.0.20',
   NAMESPACE: '4chan X.',
   boards:    {}
 };
@@ -2013,10 +2013,12 @@ div[data-checked=\"false\"] > .suboption-list {\n\
 .catalog-container:not(:hover) > * > .postInfo > :not(.subject),\n\
 .catalog-container:not(:hover) > * > .catalog-replies,\n\
 .catalog-container:not(:hover) .extra-linebreak,\n\
+.catalog-container:not(:hover) .abbr,\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .file,\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .postInfo > :not(.subject),\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .catalog-replies,\n\
 :root:not(.catalog-hover-expand) .catalog-container .extra-linebreak,\n\
+:root:not(.catalog-hover-expand) .catalog-container .abbr,\n\
 .catalog-thread > .catalog-container > :not(.catalog-post),\n\
 .catalog-post > .file > :not(.fileText),\n\
 .catalog-post > * > .fileText > :not(:first-child),\n\
@@ -2104,10 +2106,14 @@ div[data-checked=\"false\"] > .suboption-list {\n\
 .catalog-post .MathJax_Display {\n\
   text-align: center !important;\n\
 }\n\
+.catalog-container:not(:hover) .exif,\n\
+:root:not(.catalog-hover-expand) .catalog-container .exif {\n\
+  display: none !important;\n\
+}\n\
 .catalog-post > * > .exif {\n\
   border-collapse: collapse;\n\
 }\n\
-.catalog-post > * > .exif[style*=\"display: block;\"] {\n\
+:root.catalog-hover-expand .catalog-container:hover .exif[style*=\"display: block;\"] {\n\
   display: inline-block !important;\n\
 }\n\
 .catalog-post > * > .exif,\n\
@@ -13910,6 +13916,9 @@ Embedding = (function() {
       }
     },
     ready: function() {
+      if (!Main.isThisPageLegit()) {
+        return;
+      }
       $.addClass(Embedding.dialog, 'empty');
       $.on($('.close', Embedding.dialog), 'click', Embedding.closeFloat);
       $.on($('.move', Embedding.dialog), 'mousedown', Embedding.dragEmbed);
diff --git a/builds/4chan-X-noupdate.crx b/builds/4chan-X-noupdate.crx
index cfe915856..2bf92b88c 100644
Binary files a/builds/4chan-X-noupdate.crx and b/builds/4chan-X-noupdate.crx differ
diff --git a/builds/4chan-X-noupdate.user.js b/builds/4chan-X-noupdate.user.js
index 094b0a125..e2e0da38b 100644
--- a/builds/4chan-X-noupdate.user.js
+++ b/builds/4chan-X-noupdate.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.13.0.19
+// @version      1.13.0.20
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -147,7 +147,7 @@ docSet = function() {
 };
 
 g = {
-  VERSION:   '1.13.0.19',
+  VERSION:   '1.13.0.20',
   NAMESPACE: '4chan X.',
   boards:    {}
 };
@@ -2013,10 +2013,12 @@ div[data-checked=\"false\"] > .suboption-list {\n\
 .catalog-container:not(:hover) > * > .postInfo > :not(.subject),\n\
 .catalog-container:not(:hover) > * > .catalog-replies,\n\
 .catalog-container:not(:hover) .extra-linebreak,\n\
+.catalog-container:not(:hover) .abbr,\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .file,\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .postInfo > :not(.subject),\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .catalog-replies,\n\
 :root:not(.catalog-hover-expand) .catalog-container .extra-linebreak,\n\
+:root:not(.catalog-hover-expand) .catalog-container .abbr,\n\
 .catalog-thread > .catalog-container > :not(.catalog-post),\n\
 .catalog-post > .file > :not(.fileText),\n\
 .catalog-post > * > .fileText > :not(:first-child),\n\
@@ -2104,10 +2106,14 @@ div[data-checked=\"false\"] > .suboption-list {\n\
 .catalog-post .MathJax_Display {\n\
   text-align: center !important;\n\
 }\n\
+.catalog-container:not(:hover) .exif,\n\
+:root:not(.catalog-hover-expand) .catalog-container .exif {\n\
+  display: none !important;\n\
+}\n\
 .catalog-post > * > .exif {\n\
   border-collapse: collapse;\n\
 }\n\
-.catalog-post > * > .exif[style*=\"display: block;\"] {\n\
+:root.catalog-hover-expand .catalog-container:hover .exif[style*=\"display: block;\"] {\n\
   display: inline-block !important;\n\
 }\n\
 .catalog-post > * > .exif,\n\
@@ -13910,6 +13916,9 @@ Embedding = (function() {
       }
     },
     ready: function() {
+      if (!Main.isThisPageLegit()) {
+        return;
+      }
       $.addClass(Embedding.dialog, 'empty');
       $.on($('.close', Embedding.dialog), 'click', Embedding.closeFloat);
       $.on($('.move', Embedding.dialog), 'mousedown', Embedding.dragEmbed);
diff --git a/builds/4chan-X.crx b/builds/4chan-X.crx
index 3c8d35e60..d9c0da07f 100644
Binary files a/builds/4chan-X.crx and b/builds/4chan-X.crx differ
diff --git a/builds/4chan-X.meta.js b/builds/4chan-X.meta.js
index b30ee77db..17e679e03 100644
--- a/builds/4chan-X.meta.js
+++ b/builds/4chan-X.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.13.0.19
+// @version      1.13.0.20
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index 5132137c0..83fb30c6f 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.13.0.19
+// @version      1.13.0.20
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -147,7 +147,7 @@ docSet = function() {
 };
 
 g = {
-  VERSION:   '1.13.0.19',
+  VERSION:   '1.13.0.20',
   NAMESPACE: '4chan X.',
   boards:    {}
 };
@@ -2013,10 +2013,12 @@ div[data-checked=\"false\"] > .suboption-list {\n\
 .catalog-container:not(:hover) > * > .postInfo > :not(.subject),\n\
 .catalog-container:not(:hover) > * > .catalog-replies,\n\
 .catalog-container:not(:hover) .extra-linebreak,\n\
+.catalog-container:not(:hover) .abbr,\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .file,\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .postInfo > :not(.subject),\n\
 :root:not(.catalog-hover-expand) .catalog-container > * > .catalog-replies,\n\
 :root:not(.catalog-hover-expand) .catalog-container .extra-linebreak,\n\
+:root:not(.catalog-hover-expand) .catalog-container .abbr,\n\
 .catalog-thread > .catalog-container > :not(.catalog-post),\n\
 .catalog-post > .file > :not(.fileText),\n\
 .catalog-post > * > .fileText > :not(:first-child),\n\
@@ -2104,10 +2106,14 @@ div[data-checked=\"false\"] > .suboption-list {\n\
 .catalog-post .MathJax_Display {\n\
   text-align: center !important;\n\
 }\n\
+.catalog-container:not(:hover) .exif,\n\
+:root:not(.catalog-hover-expand) .catalog-container .exif {\n\
+  display: none !important;\n\
+}\n\
 .catalog-post > * > .exif {\n\
   border-collapse: collapse;\n\
 }\n\
-.catalog-post > * > .exif[style*=\"display: block;\"] {\n\
+:root.catalog-hover-expand .catalog-container:hover .exif[style*=\"display: block;\"] {\n\
   display: inline-block !important;\n\
 }\n\
 .catalog-post > * > .exif,\n\
@@ -13910,6 +13916,9 @@ Embedding = (function() {
       }
     },
     ready: function() {
+      if (!Main.isThisPageLegit()) {
+        return;
+      }
       $.addClass(Embedding.dialog, 'empty');
       $.on($('.close', Embedding.dialog), 'click', Embedding.closeFloat);
       $.on($('.move', Embedding.dialog), 'mousedown', Embedding.dragEmbed);
diff --git a/builds/4chan-X.zip b/builds/4chan-X.zip
index 494d29ec7..f4634851a 100644
Binary files a/builds/4chan-X.zip and b/builds/4chan-X.zip differ
diff --git a/builds/updates-beta.xml b/builds/updates-beta.xml
index 65471697a..8a99105f3 100644
--- a/builds/updates-beta.xml
+++ b/builds/updates-beta.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X-beta.crx' version='1.13.0.19' />
+    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X-beta.crx' version='1.13.0.20' />
   </app>
 </gupdate>
 
diff --git a/builds/updates.xml b/builds/updates.xml
index e70cf86dd..dcc2522df 100644
--- a/builds/updates.xml
+++ b/builds/updates.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X.crx' version='1.13.0.19' />
+    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X.crx' version='1.13.0.20' />
   </app>
 </gupdate>
 
diff --git a/version.json b/version.json
index 9510b0a4e..9fd0d334f 100644
--- a/version.json
+++ b/version.json
@@ -1,4 +1,4 @@
 {
-  "version": "1.13.0.19",
-  "date": "2016-10-31T20:18:24.510Z"
+  "version": "1.13.0.20",
+  "date": "2016-11-05T00:00:58.595Z"
 }
\ No newline at end of file